Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
9
pubmed:dateCreated
1987-3-5
pubmed:abstractText
The efficacy of streptokinase as an intracoronary thrombolytic agent is well-recognized. The effect of streptokinase, distinct from its thrombolytic action, on ischaemic myocardium distal to an area of coronary artery occlusion when reperfusion occurs has not been well-defined. In order to do this, myocardial creatine kinase depletion and the histopathology of infarctions produced in rabbits after 1 h of circumflex coronary artery occlusion and mechanical release of the occlusion were assessed. Streptokinase or saline was infused intravenously for 1 h beginning 0.5 h after occlusion. Rabbits were divided into two time intervals: early (less than 10 h) and late (24 h) after release of coronary artery occlusion. When streptokinase was infused in early infarctions, haemorrhage did not correlate with infarction cross-sectional area or myocardial creatine kinase depletion. However, myocardial creatine kinase depletion was 40% less when streptokinase was infused than when saline was infused, suggesting that streptokinase might limit infarct size. In late infarctions, the degree of haemorrhage, infarction cross-sectional area, and myocardial creatine kinase depletion were similar after reperfusion with streptokinase or saline. By 24 h, the beneficial effect of a single dose of streptokinase given early in the course of occlusion-reperfusion myocardial injury was no longer evident in limiting infarct size.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0305-1870
pubmed:author
pubmed:issnType
Print
pubmed:volume
13
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
637-46
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1986
pubmed:articleTitle
Streptokinase alters myocardial creatine kinase depletion after ischaemia and reperfusion in rabbits.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't